Explore a powerful Linux kernel and BPF-based networking debugger in this informative conference talk presented at the Linux Plumbers Conference. Delve into the intricacies of 'pwru', a cutting-edge tool designed to enhance network debugging capabilities. Learn how this innovative debugger leverages the Linux kernel and BPF technology to provide advanced insights into networking issues. Gain valuable knowledge from experts Gray Liang and Martynas Pumputis as they demonstrate the tool's functionality and discuss its potential applications in improving network performance and troubleshooting complex networking problems.